diff --git a/tools/testing/selftests/net/txtimestamp.c b/tools/testing/selftests/net/txtimestamp.c index ec60a16c9307..d626f22f9550 100644 --- a/tools/testing/selftests/net/txtimestamp.c +++ b/tools/testing/selftests/net/txtimestamp.c @@ -356,8 +356,12 @@ static void __recv_errmsg_cmsg(struct msghdr *msg, int payload_len) } } - if (batch > 1) + if (batch > 1) { fprintf(stderr, "batched %d timestamps\n", batch); + } else if (!batch) { + fprintf(stderr, "Failed to report timestamps\n"); + test_failed = true; + } } static int recv_errmsg(int fd)